1// Code generated by smithy-go-codegen DO NOT EDIT.
2
3package ec2
4
5import (
6	"context"
7	"fmt"
8	awsmiddleware "github.com/aws/aws-sdk-go-v2/aws/middleware"
9	"github.com/aws/aws-sdk-go-v2/aws/signer/v4"
10	"github.com/aws/aws-sdk-go-v2/service/ec2/types"
11	"github.com/aws/smithy-go/middleware"
12	smithyhttp "github.com/aws/smithy-go/transport/http"
13)
14
15// Describes one or more of your VPC peering connections.
16func (c *Client) DescribeVpcPeeringConnections(ctx context.Context, params *DescribeVpcPeeringConnectionsInput, optFns ...func(*Options)) (*DescribeVpcPeeringConnectionsOutput, error) {
17	if params == nil {
18		params = &DescribeVpcPeeringConnectionsInput{}
19	}
20
21	result, metadata, err := c.invokeOperation(ctx, "DescribeVpcPeeringConnections", params, optFns, addOperationDescribeVpcPeeringConnectionsMiddlewares)
22	if err != nil {
23		return nil, err
24	}
25
26	out := result.(*DescribeVpcPeeringConnectionsOutput)
27	out.ResultMetadata = metadata
28	return out, nil
29}
30
31type DescribeVpcPeeringConnectionsInput struct {
32
33	// Checks whether you have the required permissions for the action, without
34	// actually making the request, and provides an error response. If you have the
35	// required permissions, the error response is DryRunOperation. Otherwise, it is
36	// UnauthorizedOperation.
37	DryRun bool
38
39	// One or more filters.
40	//
41	// * accepter-vpc-info.cidr-block - The IPv4 CIDR block of
42	// the accepter VPC.
43	//
44	// * accepter-vpc-info.owner-id - The AWS account ID of the
45	// owner of the accepter VPC.
46	//
47	// * accepter-vpc-info.vpc-id - The ID of the accepter
48	// VPC.
49	//
50	// * expiration-time - The expiration date and time for the VPC peering
51	// connection.
52	//
53	// * requester-vpc-info.cidr-block - The IPv4 CIDR block of the
54	// requester's VPC.
55	//
56	// * requester-vpc-info.owner-id - The AWS account ID of the
57	// owner of the requester VPC.
58	//
59	// * requester-vpc-info.vpc-id - The ID of the
60	// requester VPC.
61	//
62	// * status-code - The status of the VPC peering connection
63	// (pending-acceptance | failed | expired | provisioning | active | deleting |
64	// deleted | rejected).
65	//
66	// * status-message - A message that provides more
67	// information about the status of the VPC peering connection, if applicable.
68	//
69	// *
70	// tag: - The key/value combination of a tag assigned to the resource. Use the tag
71	// key in the filter name and the tag value as the filter value. For example, to
72	// find all resources that have a tag with the key Owner and the value TeamA,
73	// specify tag:Owner for the filter name and TeamA for the filter value.
74	//
75	// * tag-key
76	// - The key of a tag assigned to the resource. Use this filter to find all
77	// resources assigned a tag with a specific key, regardless of the tag value.
78	//
79	// *
80	// vpc-peering-connection-id - The ID of the VPC peering connection.
81	Filters []types.Filter
82
83	// The maximum number of results to return with a single call. To retrieve the
84	// remaining results, make another call with the returned nextToken value.
85	MaxResults int32
86
87	// The token for the next page of results.
88	NextToken *string
89
90	// One or more VPC peering connection IDs. Default: Describes all your VPC peering
91	// connections.
92	VpcPeeringConnectionIds []string
93}
94
95type DescribeVpcPeeringConnectionsOutput struct {
96
97	// The token to use to retrieve the next page of results. This value is null when
98	// there are no more results to return.
99	NextToken *string
100
101	// Information about the VPC peering connections.
102	VpcPeeringConnections []types.VpcPeeringConnection
103
104	// Metadata pertaining to the operation's result.
105	ResultMetadata middleware.Metadata
106}
107
108func addOperationDescribeVpcPeeringConnectionsMiddlewares(stack *middleware.Stack, options Options) (err error) {
109	err = stack.Serialize.Add(&awsEc2query_serializeOpDescribeVpcPeeringConnections{}, middleware.After)
110	if err != nil {
111		return err
112	}
113	err = stack.Deserialize.Add(&awsEc2query_deserializeOpDescribeVpcPeeringConnections{}, middleware.After)
114	if err != nil {
115		return err
116	}
117	if err = addSetLoggerMiddleware(stack, options); err != nil {
118		return err
119	}
120	if err = awsmiddleware.AddClientRequestIDMiddleware(stack); err != nil {
121		return err
122	}
123	if err = smithyhttp.AddComputeContentLengthMiddleware(stack); err != nil {
124		return err
125	}
126	if err = addResolveEndpointMiddleware(stack, options); err != nil {
127		return err
128	}
129	if err = v4.AddComputePayloadSHA256Middleware(stack); err != nil {
130		return err
131	}
132	if err = addRetryMiddlewares(stack, options); err != nil {
133		return err
134	}
135	if err = addHTTPSignerV4Middleware(stack, options); err != nil {
136		return err
137	}
138	if err = awsmiddleware.AddRawResponseToMetadata(stack); err != nil {
139		return err
140	}
141	if err = awsmiddleware.AddRecordResponseTiming(stack); err != nil {
142		return err
143	}
144	if err = addClientUserAgent(stack); err != nil {
145		return err
146	}
147	if err = smithyhttp.AddErrorCloseResponseBodyMiddleware(stack); err != nil {
148		return err
149	}
150	if err = smithyhttp.AddCloseResponseBodyMiddleware(stack); err != nil {
151		return err
152	}
153	if err = stack.Initialize.Add(newServiceMetadataMiddleware_opDescribeVpcPeeringConnections(options.Region), middleware.Before); err != nil {
154		return err
155	}
156	if err = addRequestIDRetrieverMiddleware(stack); err != nil {
157		return err
158	}
159	if err = addResponseErrorMiddleware(stack); err != nil {
160		return err
161	}
162	if err = addRequestResponseLogging(stack, options); err != nil {
163		return err
164	}
165	return nil
166}
167
168// DescribeVpcPeeringConnectionsAPIClient is a client that implements the
169// DescribeVpcPeeringConnections operation.
170type DescribeVpcPeeringConnectionsAPIClient interface {
171	DescribeVpcPeeringConnections(context.Context, *DescribeVpcPeeringConnectionsInput, ...func(*Options)) (*DescribeVpcPeeringConnectionsOutput, error)
172}
173
174var _ DescribeVpcPeeringConnectionsAPIClient = (*Client)(nil)
175
176// DescribeVpcPeeringConnectionsPaginatorOptions is the paginator options for
177// DescribeVpcPeeringConnections
178type DescribeVpcPeeringConnectionsPaginatorOptions struct {
179	// The maximum number of results to return with a single call. To retrieve the
180	// remaining results, make another call with the returned nextToken value.
181	Limit int32
182
183	// Set to true if pagination should stop if the service returns a pagination token
184	// that matches the most recent token provided to the service.
185	StopOnDuplicateToken bool
186}
187
188// DescribeVpcPeeringConnectionsPaginator is a paginator for
189// DescribeVpcPeeringConnections
190type DescribeVpcPeeringConnectionsPaginator struct {
191	options   DescribeVpcPeeringConnectionsPaginatorOptions
192	client    DescribeVpcPeeringConnectionsAPIClient
193	params    *DescribeVpcPeeringConnectionsInput
194	nextToken *string
195	firstPage bool
196}
197
198// NewDescribeVpcPeeringConnectionsPaginator returns a new
199// DescribeVpcPeeringConnectionsPaginator
200func NewDescribeVpcPeeringConnectionsPaginator(client DescribeVpcPeeringConnectionsAPIClient, params *DescribeVpcPeeringConnectionsInput, optFns ...func(*DescribeVpcPeeringConnectionsPaginatorOptions)) *DescribeVpcPeeringConnectionsPaginator {
201	options := DescribeVpcPeeringConnectionsPaginatorOptions{}
202	if params.MaxResults != 0 {
203		options.Limit = params.MaxResults
204	}
205
206	for _, fn := range optFns {
207		fn(&options)
208	}
209
210	if params == nil {
211		params = &DescribeVpcPeeringConnectionsInput{}
212	}
213
214	return &DescribeVpcPeeringConnectionsPaginator{
215		options:   options,
216		client:    client,
217		params:    params,
218		firstPage: true,
219	}
220}
221
222// HasMorePages returns a boolean indicating whether more pages are available
223func (p *DescribeVpcPeeringConnectionsPaginator) HasMorePages() bool {
224	return p.firstPage || p.nextToken != nil
225}
226
227// NextPage retrieves the next DescribeVpcPeeringConnections page.
228func (p *DescribeVpcPeeringConnectionsPaginator) NextPage(ctx context.Context, optFns ...func(*Options)) (*DescribeVpcPeeringConnectionsOutput, error) {
229	if !p.HasMorePages() {
230		return nil, fmt.Errorf("no more pages available")
231	}
232
233	params := *p.params
234	params.NextToken = p.nextToken
235
236	params.MaxResults = p.options.Limit
237
238	result, err := p.client.DescribeVpcPeeringConnections(ctx, &params, optFns...)
239	if err != nil {
240		return nil, err
241	}
242	p.firstPage = false
243
244	prevToken := p.nextToken
245	p.nextToken = result.NextToken
246
247	if p.options.StopOnDuplicateToken && prevToken != nil && p.nextToken != nil && *prevToken == *p.nextToken {
248		p.nextToken = nil
249	}
250
251	return result, nil
252}
253
254func newServiceMetadataMiddleware_opDescribeVpcPeeringConnections(region string) *awsmiddleware.RegisterServiceMetadata {
255	return &awsmiddleware.RegisterServiceMetadata{
256		Region:        region,
257		ServiceID:     ServiceID,
258		SigningName:   "ec2",
259		OperationName: "DescribeVpcPeeringConnections",
260	}
261}
262